AD8131
TABLE OF CONTENTS
Specifications..................................................................................... 3
Estimating the Output Noise Voltage...................................... 16
DIN to OꢀT Specifications...................................................... 3
VOCM to OꢀT Specifications ..................................................... 4
DIN to OꢀT Specifications...................................................... 5
VOCM to OꢀT Specifications ..................................................... 6
Absolute Maximum Ratings............................................................ 7
ESD Caution.................................................................................. 7
Pin Configuration and Function Descriptions............................. 8
Typical Performance Characteristics ............................................. 9
Operational Description................................................................ 15
Theory of Operation ...................................................................... 16
Analyzing an Application Circuit............................................. 16
Closed-Loop Gain ...................................................................... 16
Calculating the Input Impedance of an
Application Circuit..................................................................... 16
Input Common-Mode Voltage Range in
Single-Supply Applications ....................................................... 17
Setting the Output Common-Mode Voltage.......................... 17
Driving a Capacitive Load......................................................... 17
Applications..................................................................................... 18
Twisted-Pair Line Driver........................................................... 18
3 V Supply Differential A-to-D Driver.................................... 18
ꢀnity-Gain, Single-Ended-to-Differential Driver ................. 19
Outline Dimensions....................................................................... 20
Ordering Guide .......................................................................... 20
REVISION HISTORY
6/05—Rev. A to Rev. B
ꢀpdated Format..................................................................ꢀniversal
Changed ꢀpper Operating Limit .....................................ꢀniversal
Changes to Ordering Guide .......................................................... 20
Rev. B | Page 2 of 20
ADI [ ADI ]
